3 years ago

Question 3

Mathematics

1 answer:

Sladkaya [172]3 years ago

5 0

Answer:

(x+6)(x+2) is the factored equation

(-6, -2) is the coordinates

Step-by-step explanation:

find what multiplies to be 12 and adds to be 8

set each factor equal to 0 and solve for x, which is the coordinates

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Suppose that you plan on taking a summer job selling magazine subscriptions. The magazine company will pay you 75 cents for sell

nikdorinn [45]

Answer:

5075 cents or 50.75

so sorry if it was wrong!

4 0

2 years ago

Si un triángulo tiene una hipotenusa de 15 cm y un cateto que mide 12 cm, ¿cual es la longitud del otro cateto?

BartSMP [9]

Answer:

9cm

Explicación:

El teorema de pitagoras nos dice que la hipotenusa al cuadrado es igual a la suma de los catetos al cuadrado:

$c^{2} =a^{2} + b^{2}$

Donde c es la hipotenusa y a y b son los catetos.

Por lo cual, podemos reemplazar c por 15cm y a por 12cm :

$15^{2} =12^{2} +b^{2}$

Finalmente , debemos resolver la ecuación para b, así que b es igual a :

$225=144+b^{2} \\225-144=144+b^{2} -144\\81=b^{2} \\\sqrt{81} =b\\9=b$

Por lo tanto, la longitud del otro cateto es 9 cm

3 0

2 years ago

I need help asap!!!!!!!!!!!!

eimsori [14]

Answer:

121 books

Step-by-step explanation:

bc that equals 11 so there are 11 squares plus the two missing ones from before so u do 11x11 which would be 121

hope this helps :>

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2 years ago

The equation of a circle whose center is at (1, 2) and radius is 5 is

iren [92.7K]

Answer:

(x − 1)² + (y − 2)² = 25

Step-by-step explanation:

Equation of a circle is (x − h)² + (y − k)² = r², where (h, k) is the center and r is the radius.

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3 years ago

1. If one leg gets longer the other leg must also

Ivenika [448]

False because is not the same and it doesn’t make sense

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2 years ago